Home / 22,930.02-34,389.25-8,885.22

Finding the Fourth Proportional to 22,930.02, 34,389.25 and 8,885.22

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Solution

The fourth proportional to 22,930.02, 34,389.25 and 8,885.22 is: 13,325.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,930.02 : 34,389.25 = 8,885.22 : x
  2. Step 2: Convert to fraction form
    22,930.02/34,389.25 = 8,885.22/x
  3. Step 3: Cross multiply
    22,930.02x = 34,389.25 × 8,885.22
  4. Step 4: Simplify right side
    22,930.02x = 305,556,137.86
  5. Step 5: Solve for x
    x = 305,556,137.86/22,930.02
  6. Step 6: Final answer
    x = 13,325.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.